A fiery resistance has sprung up in a conservative Maryland county after the Trump administration quietly bought a warehouse to hold detainees. They have a lot of determination — and some drones. HAGERSTOWN, Md. — In January, the Department of Homeland Security bought an 825,620-square-foot vacant warehouse a few miles outside of this small Western Maryland city, hoping to turn it into a processing facility for immigrant detainees. As news spread in the coming days, stunned residents asked one